チェックバルブであれば
chekkubarubudeareba
1. If it's a check valve; When it's a check valve
Noun
#508622
1. If it's a check valve; When it's a check valve
1. check-in
1. valve
1. traveller's cheque; traveler's check
1. Probably a check.; It will likely be a check.
1. It's not a check.; It isn't a check.
1. It is not a check.; It is not the check.
1. Wasn't a check.; Wasn't verified.